// axios 基础封装
import axios from 'axios';
import 'element-plus/es/components/message/style/css'
import { ElMessage } from "element-plus";
import {useUserStore } from '@/stores/user'
import router from "@/router";
const httpInstance=axios.create({
  baseURL:'http://pcapi-xiaotuxian-front-devtest.itheima.net',
  timeout:5000
})

// 拦截器
// 请求拦截
httpInstance.interceptors.request.use(config=>{
  // 1、从pinia获取token数据
  const userStore = useUserStore()
  // 2、按照后端的要求拼接token数据
  const token = userStore.userInfo.token
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }
  return config
},e=>Promise.reject(e))

// 响应式拦截
httpInstance.interceptors.response.use(res=>res.data,e=>{
  const userStore = useUserStore()
  // 统一错误提示
  ElMessage({type:'warning',message:e.response.data.msg})

  // 401token处理
  // 1、清除本地用户数据
  // 2、跳转登录页
  if (e.response.status === 401) {
    userStore.clearUserInfo()
    router.push('/login')
  }

  return Promise.reject(e)
})

export default httpInstance